142412174137 has 4 divisors (see below), whose sum is σ = 142412941440. Its totient is φ = 142411406836.

The previous prime is 142412174129. The next prime is 142412174143. The reversal of 142412174137 is 731471214241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 142412174137 - 2³ = 142412174129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142412174096 and 142412174105.

It is not an unprimeable number, because it can be changed into a prime (142412174167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88164 + ... + 540922.

It is an arithmetic number, because the mean of its divisors is an integer number (35603235360).

Almost surely, 2^142412174137 is an apocalyptic number.

It is an amenable number.

142412174137 is a deficient number, since it is larger than the sum of its proper divisors (767303).

142412174137 is an equidigital number, since it uses as much as digits as its factorization.

142412174137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767302.

The product of its digits is 37632, while the sum is 37.

Adding to 142412174137 its reverse (731471214241), we get a palindrome (873883388378).

The spelling of 142412174137 in words is "one hundred forty-two billion, four hundred twelve million, one hundred seventy-four thousand, one hundred thirty-seven".